providing the high-accuracy resistance signaling necessary for seamless electronic gas flame modulation

Use clean gloves or a soft cloth during handling

the AP33A000 provides field-selectable control signals

The auto reset function ensures system continuity once pressures return to safe operating levels

This comprehensive gas boiler ignition upgrade is specifically engineered for Weil-McLain EGH boilers and serves as a direct replacement for discontinued Honeywell S86H

Trane MOD1375 Module 326010-701 providing the high-accuracy resistance signalingThe Trane MOD1375 Module is a critical Communication Interface Module (TCI) designed for precise HVAC network integration within commercial and industrial automation systems. This genuine OEM Trane replacement part enables seamless data transmission between primary unit controllers and building management systems (BMS), ensuring accurate diagnostic reporting and system synchronization. Built for durability in demanding mechanical environments, the